From: Lauri Hintsala <lauri.hintsala@bluegiga.com>
Date: Tue, 10 Jul 2012 07:08:10 +0000 (+0300)
Subject: ARM: apx4devkit: add SSP2 support
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=557763b31cf1019a6f26fe86a586609d9ada3d96;p=linux-beck.git

ARM: apx4devkit: add SSP2 support

Signed-off-by: Lauri Hintsala <lauri.hintsala@bluegiga.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---

diff --git a/arch/arm/boot/dts/apx4devkit.dts b/arch/arm/boot/dts/apx4devkit.dts
index 35b75131ddc9..d3fed0b42e68 100644
--- a/arch/arm/boot/dts/apx4devkit.dts
+++ b/arch/arm/boot/dts/apx4devkit.dts
@@ -25,6 +25,14 @@
 				status = "okay";
 			};
 
+			ssp2: ssp@80014000 {
+				compatible = "fsl,imx28-mmc";
+				pinctrl-names = "default";
+				pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>;
+				bus-width = <4>;
+				status = "okay";
+			};
+
 			pinctrl@80018000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&hog_pins_a>;
@@ -52,6 +60,29 @@
 					fsl,voltage = <1>;
 					fsl,pull-up = <0>;
 				};
+
+				mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x2041 /* MX28_PAD_SSP0_DATA4__SSP2_D0 */
+						0x2051 /* MX28_PAD_SSP0_DATA5__SSP2_D3 */
+						0x2061 /* MX28_PAD_SSP0_DATA6__SSP2_CMD */
+						0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */
+						0x2141 /* MX28_PAD_SSP2_SS1__SSP2_D1 */
+						0x2151 /* MX28_PAD_SSP2_SS2__SSP2_D2 */
+					>;
+					fsl,drive-strength = <1>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <1>;
+				};
+
+				mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4 {
+					fsl,pinmux-ids = <
+						0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */
+					>;
+					fsl,drive-strength = <2>;
+					fsl,pull-up = <0>;
+				};
 			};
 
 			lcdif@80030000 {